REPAIRS REPLACEMENT OF HDPE TANKS CONCRETE TANKS AND LOFT TANKS INCLUDING CLEANING OF OVERHEAD SERVICE TANKS UNDER AGE BR II KARANJA

Amount

Supply and fix, steel water tubing 15mm bore, galvanised, medium grade with and including provision of all fittings of ISI marked and connected complete incl taking down old GI pipe all as specified and as directed by Engineer-in-Charge.

Supply and fix, steel water tubing 20mm bore, galvanised, medium grade with and including provision of all fittings of ISI marked and connected complete incl taking down old GI pipe all as specified and as directed by Engineer-in-Charge.

Supply and fix, steel water tubing 25 mm bore, galvanised, medium grade with and including provision of all fittings of ISI marked and connected complete incl taking down old GI pipe all as specified and as directed by Engineer-in-Charge.

Supply and fix, 50 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

Supply and fix, CPVC water tubing 20mm bore pipe, SDR 11 including provision of all fittings and connected completed in concealed and surface, along with primer & solvent cement for joint as per ASTM D 2564, pipe material shall be as per ASTM D 1785, fitting/ flanges shall be as per ASTM D2467, incl taking down old pipe line in concealed and surface all as specified and directed by Engr-in-charge. Note:-Pipe and fittings made from CPVC shall be clearly marked with manufactures name and trade mark. manufacturer test certificate (MTC) shall be provided.

-ditto- as per Item No.05 above but 25 mm bore CPVC pipe, complete all as specified and as directed

-ditto- as per Item No.05 above but 32 mm bore CPVC pipe, complete all as specified and as directed

Supply and fix, in repair 15mm bore stop or angle cock with flange cast copper alloy, chromium plated, fancy type, screwed both ends for iron pipe or for union complete all as specified and directed

Supply and fix, in repair 20mm bore stop valve cast copper alloy with handle screwed both ends for GI out let/inlet pipe or for union including threading to existing pipes on both ends complete all as specified and directed

Supply and fix, in repairs fancy type bib taps chromium plated 15 mm dia cast copper alloy with crutch or butter fly handle screwed down for iron pipe or for brass ferrule , complete all as specified.

Supply and fix, in repairs Health faucet (ABS body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified & directed.

Supply and fix, in repairs 15mm bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed. complete all as specified and directed.

Supply and fix, in repair for 10 litre capacity PVC valveless syphonic action type flushing cistern high or low level (exclusive of brackets) white with inlet ball valve, float and handle including brackets complete all as specified and directed.

Supply and fix, in repair 15 mm dia PVC connection of length 450mm long complete all as specified and directed.

Supply and fix, fixed in repairs Wash hand basin vitreous china (flat back) size 550 x 400 mm including brackets waste brass chromium plated with long screwed shanks and fly nuts 32 mm size including 32mm dia PVC waste pipe complete all as specified and directed.

Supply and fix, in repairs vitreous china coloured half stall urinal brass chromium plated brackets , fitting and waste coupling, CP bottle trap , urinal spreader , PVC connection etc. complete all as specified and as directed by Engineer-in-Charge. Make Cera, Hindware, Jaquar or equivalent

Supply and fix, in repair PVC waste pipe for 32mm bore pipe complete all as specified and directed by Engineer in Charge

Supply and fix, in repair Gun-metal, globe or gate valves ISI marked, 15mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed.

Supply and fix, in repair Gun-metal, globe or gate valves ISI marked, 20mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed.

Supply and fix, in repair Gun-metal, globe or gate valves ISI marked, 25mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed.

Supply and fix, in repairs 32 mm bore Brass chromium plated bottle traps for wash basins with inlet and out let screwed for pipe or connections including necessary packing, union and cap and fixed complete all as specified and as directed.

Disconnecting existing tanks, exc 250 and not exc 500 litres capacity, setting aside (or lowering if required) for repairs, cleaning, etc and hoisting if required reconnecting and refixing in position and cleaning and removing all as scales and dirt, etc from tank and from mouth of circulating pipes, etc complete and washing the tanks by using bleaching powder and clean water & including reconnecting & re-fixing the same in its original position included. Note. a,b,c,d in this items complete all as specified and directed. Note. (a) writing the date of cleaning on the outer surface of the tank by paint, letters of 3cm height and width including obliterating old writing all as specified and directed. (b) If tank cleaning time, any blockage of internal/external pipe line to be cleared and incl all necessary fittings. (c) Before tank cleaning inform to all Qtrs individuals. (d) Before the tank cleaning disconnect and refixing the same position.

All as per item No 22, but capacity exc 501 and not exc 1000 litres complete all as specified and directed.

All as per item No 22, but capacity exc 1001 and not exc 2000 litres complete all as specified and directed.

Material and labour, Petty repair to internal water/external inlet water GI pipe line any type including socket, elbow, nipple ,with repair to water blockage , pipe line leakage (arrest the leakage incl all fitting) including concealed water tubing etc. at of any height using scaffolding etc. complete all as specified & directed.

Supply and fix, in repairs 500 ltrs capacity rotational moulded polyethylene water storage tanks Triple layer in white colour (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including connecting the CP brass float valve of required size, PVC tank cover incl all fittings, 20mm bore GI medium grade overflow pipe, 40mm bore GI flush pipe with plug, 15mm bore GI vent pipe and RCC staging a shown on drawings. The length of overflow pipe shall be brought upto nearest sump/outlet of rain water spouts/holes and connect to inlet and outlet pipes, tank nipple, elbow, bend, union, sockets, etc complete all as specified & directed.

All as per item No 26, but 1000 litres capacity.

All as per item No 26, but 2000 litres capacity.

Supply and fix, in repair Ball valves 15mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe & fixed. (minimum weight -142 gms) complete all as specified and directed.

Supply and fix, in repair Ball valves 20mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe & fixed. (minimum weight -210 gms) complete all as specified and directed.

Supply and fix, in repair Ball valves 25mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe & fixed. (minimum weight -210 gms) complete all as specified and directed.

Supply and fix, in repair PVC covers of PVC/ HDPE water tank suitable for 500 ltr to 2000 ltr capacity including all necessary fixing arrangement complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed

Supply and fix, compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc built up from two or more beam or channel sections or angle with plates, including all lattice bars, stiffeners, gusset plates conforming to Gde Fe-410-W (GdeE-250 quality A) complete for overhead tank staging all as specified and directed.

Supply and fix, Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165

Supply and fix, Steel work in tubular trusses, pillars and purlins including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S 1161-1979 grade St.-240 all as specified and directed by Engr-in-Charge.

Material and labour, mild steel plates, plain or chequered, 5mm thick or over in thickness in available sizes Fe 410 W (Gde-E-250) quality-A all as specified and directed by Engr-in-Charge

Material and labour, preparation of steel surfaces over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of zinc chromate primer all as specified.

Material and labour, cement concrete 1:2:4 type B1 using 20mm graded stone aggregate in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, complete all as specified and as directed.

Supply and fix, pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of an colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified & directed.

Supply and fix, pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.5mm thick of an colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified and as directed

Demolition of pre-cast concrete block walling built in cement mortar including all quoined, arches, pillars etc. but excluding ashlar facings, dressed stone work and precast concrete articles including removal of debris complete all as specified and as directed.

Material and labour, pre-cast cement concrete block masonry with solid blocks in 10cm in width in type B1 (1:2:4) and setting in mortar (1:6) complete all as specified and as directed.

Taking down cement plaster on brick walls or stone walls etc. including raking out joint, hacking for key, scrubbing down with water etc. including removing debris as directed for a distance max upto 500m complete all as specified.

Material and labour, rendering 15 mm thick on fair faces of brick/concrete surfaces cement plaster in CM (1:4) , finished even and smooth without using extra cement, using integral water proofing chemical as per manufacturers instructions, complete all as specified and directed. Note:- Water proofing chemical will be measured and paid separately

Material and labour, for preparation of new or previously untreated plastered surfaces of walls and applying two coats of acrylic antifungal paint exterior grade paint plain or camouflage pattern on one coat of primer complete all as specified and as directed

Supply only liquid water proofing compound as pedicrete URP mix with cement concrete/ cement plaster as per manufacture instruction all as directed by Engr-in-Charge.

Dismantling expanded metal,/welded wire fabric nexc 4 kg per sqm any thickness or mesh, fixed with steel or wood fillets, if any complete all as specified and as directed.

Supply and fix, welded steel wire fabric n exc 4 kg per Sqm supplied and fixed complete to wood or steel members complete all as specified and as directed

Demolition cement concrete (reinforced) of any description and in any position not otherwise specifically provided and removing debris outside MD land, complete all as directed and as specified.

Material and labour, RCC 1:2:4 type B-1 using 20mm graded stone agg as in slab or shelve etc including necessary formwork, complete all as directed and as specified.

TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips , complete all as directed and as specified.

Demolition of cement concrete in ground floor and paving not exceeding 15cm thick below or above ground level un re-inforced complete all as specified and directed.

Material and labour, PCC 1:4:8 type D2 using (40mm graded aggregate), 100mm thick as in sub base of flooring, complete all as directed and as specified.

Material and labour, PCC 1:2:4 type B using (20mm graded aggregate), 40mm thick as in flooring finished even and smooth with out using extra cement, complete all as directed and as specified.

Material and labour, PCC 1:2:4 type B2 using (40mm graded aggregate), 100mm thick as in flooring, complete all as directed and as specified.

Material and labour, PCC 1:3:6, type C2 (using 40 mm graded agg) 75 mm thick as in plinth protection without using extra cement, complete all as specified and directed.

Dismantling of stone slabs & tiles of any description or thickness in floor aprons, cills etc laid bedded & pointed in any mortar complete all as specified and directed.

Supply and fix, 20 mm thick granite (any type) machine cut laid over cement screed bed 15 mm thick in cm 1:6 and jointed in grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including mirror polishing and bull nosing edging in any position etc all as directed by Engr-in-Charge.

Material and labour, glossy chequered cement concrete tiles 300x300x25mm thick, set jointed and pointed in near cement slurry in floors with white cement and pigments in any colour machine pressed glazed , over & including cement screed bed 15mm thick in cement mortar 1:6 complete all as specified and directed.

Material and labour, 60 mm Machine pressed pre casted pressed cement concrete inter locking paver blocks with grey cement and pigment glazed coloured up to 6mm on the top in any shape and size, strength not less than M-35 including dismantling of existing of any description or thickness all as directed by Engr-in-charge.

Material and labour, sand filling under floors or in foundations including watering and consolidation all as specified and directed by Engr-in-Charge.

Material and labourPCC 1:2:4 type B1 using 20 mm graded stone aggregate as in kerbing all around tile complete all as specified and directed.

Supply and fix, in repair one piece square model water closet floor mounted Square Commode (White) S trap - white ceramic western commode (white) shape-Elongated type, size 685x360x720mm weight not less 20 Kg 'S' trap and slim seat cover & fitting as per Cera Cat Part No S1013164 or equivalent complete all as specified and directed by Engr-in-Charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises all as specified and directed by Engr-in-Charge.

Material and labour, mirror finished double charged vitrified tiles 7 to 8mm thick (square / rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm in floors etc. set and jointed in neat cement slurry and jointed in white/coloured cement to match over and including 10 mm thick screed bed in cement mortar in 1:4, complete all as specified and as directed by Engr-in-charge.

Material and labour, glazed ceramic coloured designer concept tiles matching with existing tile 350x250x7 or 450x350x7mm size as in walls set and jointed in neat cement slurry over 10mm thick recuing in cement mortar (1:4) and pointed in coloured cement to match for work on vertical surface such as skirting dado etc., complete all as directed and as specified.

M/s S.D Construction Co (BID ID -3064675)

pk Enterprises (BID ID -3064856)

Atul Enterprises (BID ID -3067808)

Expert Electric Service And Stores (BID ID -3063787)

Advait Enterprises (BID ID -3067534)

kalakriti enterprises (BID ID -3063195)